855222723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{3847}}^1$

素因数の和:5323

約数の個数: 24

約数和(自身を含む): 1309228128

約数和(自身を除く): 454005405

約数列:

[1, 3, 9, 17, 51, 153, 1453, 3847, 4359, 11541, 13077, 24701, 34623, 65399, 74103, 196197, 222309, 588591, 5589691, 16769073, 50307219, 95024747, 285074241, 855222723]

約数ペア:

[(1, 855222723), (3, 285074241), (9, 95024747), (17, 50307219), (51, 16769073), (153, 5589691), (1453, 588591), (3847, 222309), (4359, 196197), (11541, 74103), (13077, 65399), (24701, 34623)]